LeBlanc, 32, was picked up from the Blue Jays back on June 22 in exchange for a player to be named later or cash considerations and gave Seattle a series of steady starts to help stabilize the rotation amid injuries. In 44 2/3 innings out of the rotation, LeBlanc turned in a 4.43 ERA with a 34-to-9 K/BB ratio, managing to work his way around an alarming 12 homers in that time. He’s also made three relief appearances, yielding three earned runs in 5 1/3 innings out of the bullpen.

Paxton, 27, has been out for most of August after suffering a contusion on his left forearm when he was hit by a comebacker. He’s posted a 3.53 ERA with 8.0 K/9 against 2.0 BB/9 in a career-high 81 2/3 innings for the Mariners this season.